91820960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 280869120

約数和(自身を除く): 189048160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 160, 176, 203, 220, 224, 232, 257, 280, 290, 308, 319, 352, 385, 406, 440, 464, 514, 560, 580, 616, 638, 770, 812, 880, 928, 1015, 1028, 1120, 1160, 1232, 1276, 1285, 1540, 1595, 1624, 1760, 1799, 2030, 2056, 2233, 2320, 2464, 2552, 2570, 2827, 3080, 3190, 3248, 3598, 4060, 4112, 4466, 4640, 5104, 5140, 5654, 6160, 6380, 6496, 7196, 7453, 8120, 8224, 8932, 8995, 10208, 10280, 11165, 11308, 12320, 12760, 14135, 14392, 14906, 16240, 17864, 17990, 19789, 20560, 22330, 22616, 25520, 28270, 28784, 29812, 32480, 35728, 35980, 37265, 39578, 41120, 44660, 45232, 51040, 52171, 56540, 57568, 59624, 71456, 71960, 74530, 79156, 81983, 89320, 90464, 98945, 104342, 113080, 119248, 143920, 149060, 158312, 163966, 178640, 197890, 208684, 226160, 238496, 260855, 287840, 298120, 316624, 327932, 357280, 395780, 409915, 417368, 452320, 521710, 573881, 596240, 633248, 655864, 791560, 819830, 834736, 1043420, 1147762, 1192480, 1311728, 1583120, 1639660, 1669472, 2086840, 2295524, 2623456, 2869405, 3166240, 3279320, 4173680, 4591048, 5738810, 6558640, 8347360, 9182096, 11477620, 13117280, 18364192, 22955240, 45910480, 91820960]

約数ペア:

[(1, 91820960), (2, 45910480), (4, 22955240), (5, 18364192), (7, 13117280), (8, 11477620), (10, 9182096), (11, 8347360), (14, 6558640), (16, 5738810), (20, 4591048), (22, 4173680), (28, 3279320), (29, 3166240), (32, 2869405), (35, 2623456), (40, 2295524), (44, 2086840), (55, 1669472), (56, 1639660), (58, 1583120), (70, 1311728), (77, 1192480), (80, 1147762), (88, 1043420), (110, 834736), (112, 819830), (116, 791560), (140, 655864), (145, 633248), (154, 596240), (160, 573881), (176, 521710), (203, 452320), (220, 417368), (224, 409915), (232, 395780), (257, 357280), (280, 327932), (290, 316624), (308, 298120), (319, 287840), (352, 260855), (385, 238496), (406, 226160), (440, 208684), (464, 197890), (514, 178640), (560, 163966), (580, 158312), (616, 149060), (638, 143920), (770, 119248), (812, 113080), (880, 104342), (928, 98945), (1015, 90464), (1028, 89320), (1120, 81983), (1160, 79156), (1232, 74530), (1276, 71960), (1285, 71456), (1540, 59624), (1595, 57568), (1624, 56540), (1760, 52171), (1799, 51040), (2030, 45232), (2056, 44660), (2233, 41120), (2320, 39578), (2464, 37265), (2552, 35980), (2570, 35728), (2827, 32480), (3080, 29812), (3190, 28784), (3248, 28270), (3598, 25520), (4060, 22616), (4112, 22330), (4466, 20560), (4640, 19789), (5104, 17990), (5140, 17864), (5654, 16240), (6160, 14906), (6380, 14392), (6496, 14135), (7196, 12760), (7453, 12320), (8120, 11308), (8224, 11165), (8932, 10280), (8995, 10208)]